First off the breeder you bought them from was either
A: Incompetent
B: Flat out lying to you
Hypo is not a recessive trait... it is dominant so anything with the trait will show up visually with the hets and supers looking the same. So look at your boa. Do you have a hypo or not? Also gestation temperatures????? Uh yeah like I said, incompetent or lying to you and them ALL being female? No, you won't know what you have until you get someone who knows how to properly probe a snake tell you what he/she is. Honestly, I'm not trying to be mean but you really should have done more research before buying a boa not to mention that any breeder who told me what he told you would have me walking out the door .000002434 seconds later and I'd make sure I told everyone I knew to stay away from the guy.
With that said, find out if you have a male or female and then go from there. I know that pics online often wash out colors and all but from the picture you posted it really looks like you have a normal. I hope you didn't pay for him/her as a morph. If you did I'd go demand my money back.
edit: Here is a hypo pic for comparison. Does yours look anything like this?
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